Air Conditioning, Heating & Refrigeration News

Dead Motors, Faulty Switches, and the Smarter Way to Diagnose Electrical Failures in HVAC Systems

Be careful with single-phase motors, as most single-phase motors have components to help them start or continue to run ...
IEEE

Turn to Turn Short-Circuit Fault and High-Resistance Connection Diagnosis for Induction Motor During Start-Up Transient

Abstract: In this paper, a new method to diagnose turn-to-turn short-circuit faults (TSCFs) and high-resistance connections (HRCs) for soft-starters fed squirrel cage-rotor induction motors (IMs) is ...
IEEE

The Research of Novel Saturated Core Fault Current Limiter Considering the Short-Circuit Current Transient Component

Abstract: In high voltage AC transmission system (HVAC), short-circuit fault is highly likely to generate short-circuit fault current including the transient component (SCTC), which generates a great ...

The airliner pilot who gets to fly World War Two's biggest bomber

The Commemorative Air Force in the US flies the only two airworthy Boeing B-29s, the most expensive weapon of World War Two. One pilot tells the BBC what it feels like to fly them.
Game Rant

How to Solve the Fault Hunting Puzzles in Borderlands 4

Jake Fillery is an Evergreen Editor for Game Rant who has been writing lists, guides, and reviews since 2022. With thousands of engaging articles and guides, Jake loves conversations surrounding all ...
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BMW M3 Touring 4WD vs RWD Circuit Test 4K

A circuit test comparing 4WD and RWD driving modes in the BMW M3 Touring, filmed in 4K. This review analyzes performance, handling, and lap experience to see how drivetrain choice affects speed and ...